function loadData() {
    var isCheck = JSON.parse(localStorage.getItem("isCheck"));
    var isFollow = JSON.parse(localStorage.getItem("isFollow"));
    
    if (isCheck) {
        document.getElementById("checkedArticle").style.display = "block";
    }
    
    if (isFollow) {
        document.getElementById("FollowedTitle").style.display = "block";
        document.getElementById("FollowedArticles").style.display = "block";
    }
}